diff options
Diffstat (limited to 'include/linux/net_dim.h')
| -rw-r--r-- | include/linux/net_dim.h | 87 |
1 files changed, 43 insertions, 44 deletions
diff --git a/include/linux/net_dim.h b/include/linux/net_dim.h index 373cda74b167..f89fa4fdfb46 100644 --- a/include/linux/net_dim.h +++ b/include/linux/net_dim.h @@ -128,67 +128,67 @@ net_dim_get_def_tx_moderation(u8 cq_period_mode) static inline int net_dim_step(struct net_dim *dim) { if (dim->tired == (NET_DIM_PARAMS_NUM_PROFILES * 2)) - return NET_DIM_TOO_TIRED; + return DIM_TOO_TIRED; switch (dim->tune_state) { - case NET_DIM_PARKING_ON_TOP: - case NET_DIM_PARKING_TIRED: + case DIM_PARKING_ON_TOP: + case DIM_PARKING_TIRED: break; - case NET_DIM_GOING_RIGHT: + case DIM_GOING_RIGHT: if (dim->profile_ix == (NET_DIM_PARAMS_NUM_PROFILES - 1)) - return NET_DIM_ON_EDGE; + return DIM_ON_EDGE; dim->profile_ix++; dim->steps_right++; break; - case NET_DIM_GOING_LEFT: + case DIM_GOING_LEFT: if (dim->profile_ix == 0) - return NET_DIM_ON_EDGE; + return DIM_ON_EDGE; dim->profile_ix--; dim->steps_left++; break; } dim->tired++; - return NET_DIM_STEPPED; + return DIM_STEPPED; } static inline void net_dim_exit_parking(struct net_dim *dim) { - dim->tune_state = dim->profile_ix ? NET_DIM_GOING_LEFT : - NET_DIM_GOING_RIGHT; + dim->tune_state = dim->profile_ix ? DIM_GOING_LEFT : + DIM_GOING_RIGHT; net_dim_step(dim); } -static inline int net_dim_stats_compare(struct net_dim_stats *curr, - struct net_dim_stats *prev) +static inline int net_dim_stats_compare(struct dim_stats *curr, + struct dim_stats *prev) { if (!prev->bpms) - return curr->bpms ? NET_DIM_STATS_BETTER : - NET_DIM_STATS_SAME; + return curr->bpms ? DIM_STATS_BETTER : + DIM_STATS_SAME; if (IS_SIGNIFICANT_DIFF(curr->bpms, prev->bpms)) - return (curr->bpms > prev->bpms) ? NET_DIM_STATS_BETTER : - NET_DIM_STATS_WORSE; + return (curr->bpms > prev->bpms) ? DIM_STATS_BETTER : + DIM_STATS_WORSE; if (!prev->ppms) - return curr->ppms ? NET_DIM_STATS_BETTER : - NET_DIM_STATS_SAME; + return curr->ppms ? DIM_STATS_BETTER : + DIM_STATS_SAME; if (IS_SIGNIFICANT_DIFF(curr->ppms, prev->ppms)) - return (curr->ppms > prev->ppms) ? NET_DIM_STATS_BETTER : - NET_DIM_STATS_WORSE; + return (curr->ppms > prev->ppms) ? DIM_STATS_BETTER : + DIM_STATS_WORSE; if (!prev->epms) - return NET_DIM_STATS_SAME; + return DIM_STATS_SAME; if (IS_SIGNIFICANT_DIFF(curr->epms, prev->epms)) - return (curr->epms < prev->epms) ? NET_DIM_STATS_BETTER : - NET_DIM_STATS_WORSE; + return (curr->epms < prev->epms) ? DIM_STATS_BETTER : + DIM_STATS_WORSE; - return NET_DIM_STATS_SAME; + return DIM_STATS_SAME; } -static inline bool net_dim_decision(struct net_dim_stats *curr_stats, +static inline bool net_dim_decision(struct dim_stats *curr_stats, struct net_dim *dim) { int prev_state = dim->tune_state; @@ -197,44 +197,44 @@ static inline bool net_dim_decision(struct net_dim_stats *curr_stats, int step_res; switch (dim->tune_state) { - case NET_DIM_PARKING_ON_TOP: + case DIM_PARKING_ON_TOP: stats_res = net_dim_stats_compare(curr_stats, &dim->prev_stats); - if (stats_res != NET_DIM_STATS_SAME) + if (stats_res != DIM_STATS_SAME) net_dim_exit_parking(dim); break; - case NET_DIM_PARKING_TIRED: + case DIM_PARKING_TIRED: dim->tired--; if (!dim->tired) net_dim_exit_parking(dim); break; - case NET_DIM_GOING_RIGHT: - case NET_DIM_GOING_LEFT: + case DIM_GOING_RIGHT: + case DIM_GOING_LEFT: stats_res = net_dim_stats_compare(curr_stats, &dim->prev_stats); - if (stats_res != NET_DIM_STATS_BETTER) - net_dim_turn(dim); + if (stats_res != DIM_STATS_BETTER) + dim_turn(dim); - if (net_dim_on_top(dim)) { - net_dim_park_on_top(dim); + if (dim_on_top(dim)) { + dim_park_on_top(dim); break; } step_res = net_dim_step(dim); switch (step_res) { - case NET_DIM_ON_EDGE: - net_dim_park_on_top(dim); + case DIM_ON_EDGE: + dim_park_on_top(dim); break; - case NET_DIM_TOO_TIRED: - net_dim_park_tired(dim); + case DIM_TOO_TIRED: + dim_park_tired(dim); break; } break; } - if ((prev_state != NET_DIM_PARKING_ON_TOP) || - (dim->tune_state != NET_DIM_PARKING_ON_TOP)) + if (prev_state != DIM_PARKING_ON_TOP || + dim->tune_state != DIM_PARKING_ON_TOP) dim->prev_stats = *curr_stats; return dim->profile_ix != prev_ix; @@ -243,7 +243,7 @@ static inline bool net_dim_decision(struct net_dim_stats *curr_stats, static inline void net_dim(struct net_dim *dim, struct net_dim_sample end_sample) { - struct net_dim_stats curr_stats; + struct dim_stats curr_stats; u16 nevents; switch (dim->state) { @@ -251,10 +251,9 @@ static inline void net_dim(struct net_dim *dim, nevents = BIT_GAP(BITS_PER_TYPE(u16), end_sample.event_ctr, dim->start_sample.event_ctr); - if (nevents < NET_DIM_NEVENTS) + if (nevents < DIM_NEVENTS) break; - net_dim_calc_stats(&dim->start_sample, &end_sample, - &curr_stats); + dim_calc_stats(&dim->start_sample, &end_sample, &curr_stats); if (net_dim_decision(&curr_stats, dim)) { dim->state = NET_DIM_APPLY_NEW_PROFILE; schedule_work(&dim->work); |